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Product warranty or service will not be extended if: (1) the product is repaired, modified or altered, unless such repair, modification of alteration is authorized in writing by ASUS; or (2) the serial number of the product is defaced or missing.
Contents Notices ....................... viii Safety information ..................ix About this guide ..................x Maximus Extreme specifications summary ..........xii Chapter 1: Product introduction Welcome! ..................1-1 Package contents ................. 1-1 Special features ................1-2 1.3.1 ROG intelligent Performance & Overclocking features .. 1-2 1.3.2...
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4.1.1 ASUS Update utility ............4-1 4.1.2 Creating a bootable floppy disk ........4-4 4.1.3 ASUS EZ Flash 2 utility ........... 4-5 4.1.4 AFUDOS utility ..............4-6 4.1.5 ASUS CrashFree BIOS 3 utility ........4-8 BIOS setup program ..............4-9 4.2.1...
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Boot Device Priority ............4-35 4.7.2 Boot Settings Configuration .......... 4-36 4.7.3 Security ................. 4-37 Tools menu ................. 4-39 4.8.1 ASUS EZ Flash 2 ............4-39 4.8.2 ASUS O.C. Profile ............4-40 4.8.3 AI Net 2 ................. 4-41 Exit menu ..................4-42 Chapter 5: Software support Installing an operating system .............
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® 5.3.4 ASUS PC Probe II ............5-21 5.3.5 ASUS AI Suite ............... 5-27 5.3.6 ASUS EPU Utility—AI Gear 3 ........5-29 5.3.7 ASUS AI Nap ..............5-30 5.3.8 ASUS Q-Fan 2 .............. 5-31 5.3.9 ASUS AI Booster ............5-32 5.3.10...
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6.3.2 Using the Catalyst™ Control Center ....... 6-7 Appendix: CPU features Intel EM64T ..................A-1 ® Enhanced Intel SpeedStep Technology (EIST) ......A-1 ® A.2.1 System requirements ............A-1 A.2.2 Using the EIST ..............A-2 Intel Hyper-Threading Technology ...........A-3 ® Using the Hyper-Threading Technology ........A-3 Debug Code Table ................A-4...
Notices Federal Communications Commission Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: • This device may not cause harmful interference, and • This device must accept any interference received including interference that may cause undesired operation.
Safety information Electrical safety • To prevent electrical shock hazard, disconnect the power cable from the electrical outlet before relocating the system. • When adding or removing devices to or from the system, ensure that the power cables for the devices are unplugged before the signal cables are connected.
Refer to the following sources for additional information and for product and software updates. ASUS websites The ASUS website provides updated information on ASUS hardware and software products. Refer to the ASUS contact information. Optional documentation Your product package may include optional documentation, such as warranty flyers, that may have been added by your dealer.
Conventions used in this guide To make sure that you perform certain tasks properly, take note of the following symbols used throughout this manual. DANGER/WARNING: Information to prevent injury to yourself when trying to complete a task. CAUTION: Information to prevent damage to the components when trying to complete a task.
® ® Support Intel next generation 45nm Multi-Core CPU ® Compatible with Intel 06/05B/05A processors ® * Refer to www.asus.com for Intel CPU support list Chipset Intel X38 / ICH9R with Intel Fast Memory Access ® ® Technology System Bus...
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- AI Booster Utility - O.C. Profile Overclocking protection: - COP EX (Component Overheat Protection -EX) - Voltiminder LED - ASUS C.P.R. (CPU Parameter Recall) ASUS Special Features Fusion Block System LCD Poster EL I/O Onboard Switches: Power / Reset / Clr CMOS...
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WOL by PME, WOR by PME, Chassis Intrusion, PXE Accessories Fusion Block System Accessory DIY Pedestal ASUS Optional Fan 3 in 1 ASUS Q-connector kit UltraDMA 133/100/66 cable Floppy disk drive cable Serial ATA cables Serial ATA power cables 2-port USB2.0 module + IEEE1394a module...
This chapter describes the motherboard features and the new technologies it supports. Product introduction...
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Chapter summary Welcome! ..................1-1 Package contents ................. 1-1 Special features ................1-2 ASUS Maximus Extreme...
® The motherboard delivers a host of new features and latest technologies, making it another standout in the long line of ASUS quality motherboards! Before you start installing the motherboard, and hardware devices on it, check the items in your package with the list below.
Special features 1.3.1 ROG intelligent Performance & Overclocking features Crosslinx Crosslinx is a unique technology utilizing a dedicated special graphics controller to optimize PCIe allocation with x16, x8, x8 lanes. Such architecture eliminates the x4 bottleneck found on competing x16, x16, x4 solutions. Hence, the Crosslinx is able to provide faster graphics performance.
Front Side Bus (FSB) and PCI Express frequency at 1MHz increment to achieve maximum system performance. AI Booster The ASUS AI Booster allows you to overclock the CPU speed in Windows environment without the hassle of booting the BIOS. ASUS Maximus Extreme...
ASUS O.C. Profile The motherboard features the ASUS O.C. Profile that allows users to conveniently store or load multiple BIOS settings. The BIOS settings can be stored in the CMOS or a separate file, giving users freedom to share and distribute their favorite settings.
ASUS Q-Fan plus technology The ASUS Q-Fan plus technology smartly adjusts the CPU and chassis fan 1 speeds according to the system loading to ensure quiet, cool, and efficient operation. See pages 4-33, 4-34 and 5-31 for details. Optional Fan (for water-cooling/passive-cooling only)
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Fanless Design - Stack Cool 2 ASUS Stack Cool 2 is a fan-less and zero-noise cooling solution that lowers the temperature of critical heat generating components. The motherboard uses a special design on the printed circuit board (PCB) to dissipate heat these critical components generate.
DDR3 1333/1066/800 architecture, 1333/1066/800 FSB (Front Side Bus), dual PCI Express 2.0 x16 graphics, and multi-core CPUs. With the specially included Intel Fast Memory Access technology, available memory bandwidth ® usage is optimized and memory access latency is reduced—allowing faster memory speed. ASUS Maximus Extreme...
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PCIe 2.0 This motherboard supports the latest PCIe 2.0 device for twice the current speed and bandwidth. This enhances system performance while still providing backward compatibility to PCIe 1.0 devices. See pages 2-20 and 2-22 for details. DDR3 memory support The motherboard supports DDR3 memory that features data transfer rates of 1333 / 1066 / 800 MHz to meet the higher bandwidth requirements of the latest 3D graphics, multimedia, and Internet applications.
Green ASUS This motherboard and its packaging comply with the European Union’s Restriction on the use of Hazardous Substances (RoHS). This is in line with the ASUS vision of creating environment-friendly and recyclable products/packaging to safeguard consumers’ health while minimizing the impact on the environment.
This chapter lists the hardware setup procedures that you have to perform when installing system components. It includes description of the jumpers and connectors on the motherboard. Hardware information...
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Before you proceed ..............2-1 Motherboard overview ..............2-5 Central Processing Unit (CPU) ........... 2-9 System memory ................. 2-16 Expansion slots ................2-20 Slide switch ................2-23 EL I/O, LCD Poster and Audio card Installation ...... 2-24 Connectors ................. 2-26 ASUS Maximus Extreme...
BIOS. Refer to the illustration below for the location of the CPU LED and the table below for LED definition. CPU_CRAZY CPU_HIGH CPU_NORMAL ® MAXIMUS EXTREME MAXIMUS EXTREME CPU LED Normal (green) High (yellow) Crazy (red) CPU Voltage 1.10000~1.50000 1.50625~1.69375 1.70000~...
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BIOS. Refer to the illustration below for the location of the northbridge/ southbridge LEDs and the table below for LED definition. NB_CRAZY NB_HIGH NB_NORMAL ® SB_CRAZY MAXIMUS EXTREME SB_HIGH SB_NORMAL MAXIMUS EXTREME North/South Bridge LED Normal (green) High (yellow) Crazy (red) North Bridge Voltage 1.25~1.49 1.51~1.73 1.73~ FSB Termination Voltage 1.20~1.40 1.42~1.60...
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LEDs shows that the frequency is high (fast). Refer to the illustration below for the location of the FSB frenquency LEDs and the table below for LED definition. Fast Default ® MAXIMUS EXTREME MAXIMUS EXTREME Frequency LED 200-299 300-399 400-499 500-599 600~ (Default)
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® HD_LED MAXIMUS EXTREME MAXIMUS EXTREME Hard Disk LED Power LED The motherboard comes with a power-on switch as the standby power LED. The switch lights up to indicate that the system is ON, in sleep mode, or in soft-off mode.
Place nine (9) screws into the holes indicated by circles to secure the motherboard to the chassis. DO NOT overtighten the screws! Doing so can damage the motherboard. Place this side towards the rear of the chassis ® MAXIMUS EXTREME ASUS Maximus Extreme...
Side Speaker Out port (gray) 2-27 USB 2.0 ports 1, 2, 3 and 4 2-27 External SATA port 1/2 2-27 IEEE 1394a port 2-28 Clear CMOS switch 2-28 Optical S/PDIF Out port 2-28 USB 2.0 ports 5 and 6 2-28 ASUS Maximus Extreme...
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Chassis intrusion connector (4-1 pin CHASSIS) 2-34 ATX power connectors (24-pin EATXPWR, 2x4-pin EATX12V) 2-34 Digital audio connector 2-37 (4-1 pin SPDIF, for ASUS HDMI VGA card) ROG connector (2-pin ROG) 2-37 System panel connector (20-8 pin PANEL) 2-38 Onboard switches...
ASUS will shoulder the cost of repair only if the damage is shipment/transit-related. • Keep the cap after installing the motherboard. ASUS will process Return Merchandise Authorization (RMA) requests only if the motherboard comes with the cap on the LGA775 socket.
Locate the CPU socket on the motherboard. ® MAXIMUS EXTREME MAXIMUS EXTREME CPU Socket 775 Before installing the CPU, make sure that the cam box is facing towards you and the load lever is on your left. Press the load lever with your thumb (A), then move it to the left (B) until it is released from the retention tab.
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The motherboard supports Intel LGA775 processors with the Intel Enhanced ® ® Memory 64 Technology (EM64T), Enhanced Intel SpeedStep ® Technology (EIST), and Hyper-Threading Technology. Refer to the Appendix for more information on these CPU features. ASUS Maximus Extreme 2-11...
2.3.2 Installing the CPU heatsink and fan The Intel ® LGA775 processor requires a specially designed heatsink and fan assembly to ensure optimum thermal condition and performance. • When you buy a boxed Intel processor, the package includes the CPU fan ®...
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Connect the CPU fan cable to the connector on the motherboard labeled CPU_FAN. CPU_FAN ® MAXIMUS EXTREME MAXIMUS EXTREME CPU fan connector DO NOT forget to connect the CPU fan connector! Hardware monitoring errors will occur if you fail to plug this connector. ASUS Maximus Extreme 2-13...
2.3.3 Uninstalling the CPU heatsink and fan To uninstall the CPU heatsink and fan: Disconnect the CPU fan cable from the connector on the motherboard. Rotate each fastener counterclockwise. Pull up two fasteners at a time in a diagonal sequence to disengage the heatsink and fan assembly from the motherboard.
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The narrow end of the groove should point outward after resetting. (The photo shows the groove shaded for emphasis.) Refer to the documentation in the boxed or stand-alone CPU fan package for detailed information on CPU fan installation. ASUS Maximus Extreme 2-15...
A DDR3 module has the same physical dimensions as a DDR3 DIMM but is notched differently. DDR3 modules are developed for better performance with less power consumption. The figure illustrates the location of the DDR3 DIMM sockets: ® MAXIMUS EXTREME MAXIMUS EXTREME 240-pin DDR3 DIMM sockets Channel Sockets...
Due to chipset limitation, this motherboard can only support up to 8 GB on the operating systems listed below. You may install a maximum of 2 GB DIMMs on each slot. 64-bit Windows XP Professional x64 Edition Windows Vista x64 Edition ASUS Maximus Extreme 2-17...
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Supports one pair of modules inserted into either Channel A or Channel B as one pair of Dual- channel memory configuration. Supports four modules inserted into the blue and white slots as two pairs of Dual-channel memory configuration. Visit the ASUS website for the latest DDR3-1333/1067/800 MHz QVL. 2-18 Chapter 2: Hardware information...
DIMM. Support the DIMM lightly with your fingers when pressing the retaining clips. The DIMM might get damaged when it flips out with extra force. Remove the DIMM from the socket. ASUS Maximus Extreme 2-19...
Expansion slots In the future, you may need to install expansion cards. The following sub-sections describe the slots and the expansion cards that they support. Make sure to unplug the power cord before adding or removing expansion cards. Failure to do so may cause you physical injury and damage motherboard components.
2.5.4 PCI slots The PCI slots support cards such as a LAN card, SCSI card, USB card, and other cards that comply with PCI specifications. The figure shows a LAN card installed on a PCI slot. 2.5.5 PCI Express x1 slots This motherboard supports PCI Express x1 network cards, SCSI cards and other cards that comply with the PCI Express specifications.
CLRTC_SW ® MAXIMUS EXTREME Enable Disable (Default) MAXIMUS EXTREME Clear RTC RAM clr CMOS switch behavior System power state (DOS mode) (OS mode) Clearing CMOS *G3: Power off without +5VSB power (AC power loss); S5: Power off with +5VSB power ** The system shuts down immediately.
EL I/O shield, LCD Poster and Audio card Installation 2.7.1 EL I/O shield and LCD Poster Installation Orient the motherboard and install Install the EL I/O shield to the it to the chassis. Make sure that the chassis by snaping it in place from motherboard external ports fit the inside.
Locate the audio slot on the package. motherboard. Align the card connector with the The photo below shows the audio slot and press firmly until the card card installed on the motherboard. sits on the slot completely. ASUS Maximus Extreme 2-25...
Connectors 2.8.1 Rear panel connectors CMOS PS/2 keyboard port (purple). This port is for a PS/2 keyboard. Coaxial S/PDIF Out port. This port connects an external audio output device via a coaxial S/PDIF cable. LAN 2 (RJ-45) port. This port allows Gigabit connection to a Local Area Network (LAN) through a network hub.
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Serial ATA hard disk drives to the External SATA port 1 and The external SATA port supports external Serial ATA 3.0 Gb/s devices. Longer cables support higher power requirements to deliver signal up to two meters away, and enables improved hot- swap function. ASUS Maximus Extreme 2-27...
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• Before creating a RAID set using Serial ATA hard disks, make sure that you have connected the Serial ATA signal cable and installed Serial ATA hard disk drives; otherwise, you cannot enter the JMicron RAID utility and SATA BIOS setup during POST. •...
PIN 1. ® MAXIMUS EXTREME PIN 1 MAXIMUS EXTREME Floppy disk drive connector IDE connector (40-1 pin PRI_IDE) The onboard IDE connector is for the Ultra DMA 133/100/66 signal cable. There are three connectors on each Ultra DMA 133/100/66 signal cable: blue, black, and gray.
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(usually zigzag) on the IDE cable to PIN 1. ® MAXIMUS EXTREME MAXIMUS EXTREME IDE connector ICH9R Serial ATA connectors (7-pin SATA1~6) These connectors are for the Serial ATA signal cables for Serial ATA hard disk drives. If you installed Serial ATA hard disk drives, you can create a RAID 0, RAID...
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Never connect a 1394 cable to the USB connectors. Doing so will damage the motherboard! You can connect the USB cable to ASUS Q-Connector (USB, blue) first, and then install the Q-Connector (USB) to the USB connector onboard. ASUS Maximus Extreme...
Never connect a USB cable to the IEEE 1394a connector. Doing so will damage the motherboard! You can connect the 1394 cable to ASUS Q-Connector (1394, red) first, and then install the Q-Connector (1394) to the 1394 connector onboard. Thermal sensor cable connectors (2-pin OPT_TEMP1-3) These connectors are for temperature monitoring.
If you install two VGA cards, we recommend that you plug the chassis fan cable to the motherboard connector labled CHA_FAN1 or CHA_FAN2 for better themal environment. • Only the CPU_FAN, CHA_FAN1-3 and OPT_FAN1-2 support ASUS Q-Fan feature. ASUS Maximus Extreme 2-33...
MAXIMUS EXTREME CHASSIS (Default) MAXIMUS EXTREME Chassis intrusion connector ATX power connectors (24-pin EATXPWR, 8-pin EATX12V) These connectors are for ATX power supply plugs. The power supply plugs are designed to fit these connectors in only one orientation. Find the proper orientation and push down firmly until the connectors completely fit.
10. Digital audio connector (4-1 pin SPDIF, for ASUS HDMI VGA card) This connector is for an additional Sony/Philips Digital Interface (S/PDIF) port(s). If you are using ASUS HDMI-equipped graphics card, connect the HDMI card to this connector with a S/PDIF out cable.
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IDE_LED MAXIMUS EXTREME PWRSW Requires an ATX power supply. MAXIMUS EXTREME System panel connector • System power LED (2-pin PLED) This 2-pin connector is for the system power LED. Connect the chassis power LED cable to this connector. The system power LED lights up when you turn on the system power, and blinks when the system is in sleep mode.
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ASUS Q-Connector (system panel) You can use the ASUS Q-Connector to connect/disconnect chassis front panel cables in a few steps. Refer to the instructions below to install the ASUS Q- Connector. Connect the front panel cables to the ASUS Q-Connector.
Power-on switch Press the clear power-on switch to wake/power up the system. ® MAXIMUS EXTREME MAXIMUS EXTREME Power on switch Reset switch Press the reset switch to reboot the system. ® MAXIMUS EXTREME MAXIMUS EXTREME Reset switch...
Plug the optional fan cables to the CHA_FAN2, CHA_FAN3 or PWR_FAN connector on the motherboard. When you are using water-cooling modules, make sure to install TWO optional fans to obtain a more effective heat dissipation. ASUS Maximus Extreme 2-41...
2.8.5 Installing the DIY Pedestal Take out the DIY Pedestal from the motherboard package. Arrange and stick the DIY Pedestal to the back of your motherboard. Place the motherboard with the DIY Pedestal as desired to get a more efficient heat dissipation. •...
Press the clip and connect the tube to the waterblock. When done, release the clip to tighten the two together. Repeat Step 1 and 2 for another tube. Make sure that both tubes are well connected to prevent leak, and then fill the coolant into the reservoir. ASUS Maximus Extreme 2-43...
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For watercooling system with 1/2” or 10mm ID tubes Insert a fitting (1/2” to 3/8” ID or 10mm to 3/8” ID) into the tube. Your watercooling system may come with tube clips. Use the clips to fasten the fittings and the tubes together. Connect a supplied 3/8”...
One continuous beep followed by three No VGA detected short beeps One continuous beep followed by four Hardware component failure short beeps At power on, hold down the <Delete> key to enter the BIOS Setup. Follow the instructions in Chapter 4. ASUS Maximus Extreme...
Turning off the computer 3.2.1 Using the OS shut down function If you are using Windows ® Click the Start button then select Turn Off Computer. Click the Turn Off button to shut down the computer. The power supply should turn off after Windows ®...
This chapter tells how to change the system settings through the BIOS Setup menus. Detailed descriptions of the BIOS parameters are also provided. BIOS setup...
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Managing and updating your BIOS ..........4-1 BIOS setup program ..............4-9 Main menu .................. 4-12 Extreme Tweaker menu ............. 4-17 Advanced menu ................. 4-24 Power menu ................4-30 Boot menu .................. 4-35 Tools menu ................. 4-39 Exit menu ..................4-42 ASUS Maximus Extreme...
ASUS Update (Updates the BIOS in Windows environment.) ® ASUS EZ Flash 2 (Updates the BIOS using a floppy disk or USB flash disk.) ASUS AFUDOS (Updates the BIOS using a bootable floppy disk.) ASUS CrashFree BIOS 3 (Updates the BIOS using a bootable floppy disk, USB flash disk or the motherboard support DVD when the BIOS file fails or gets corrupted.)
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To update the BIOS through the Internet: desktop by clicking Start Launch the ASUS Update utility from the Windows ® > Programs > ASUS > ASUSUpdate > ASUSUpdate. The ASUS Update main window appears. Select Update BIOS from the Select the ASUS FTP site nearest...
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To update the BIOS through a BIOS file: desktop by clicking Start Launch the ASUS Update utility from the Windows ® > Programs > ASUS > ASUSUpdate > ASUSUpdate. The ASUS Update main window appears. Select Update BIOS from a file option from the drop-down menu, then click Next.
4.1.2 Creating a bootable floppy disk Do either one of the following to create a bootable floppy disk. DOS environment a. Insert a 1.44MB floppy disk into the drive. b. At the DOS prompt, type format A:/S then press <Enter>. Windows XP environment ®...
4.1.3 ASUS EZ Flash 2 utility The ASUS EZ Flash 2 feature allows you to update the BIOS without having to go through the long process of booting from a floppy disk and using a DOS-based utility. The EZ Flash 2 utility is built-in the BIOS chip so it is accessible by pressing <Alt>...
Updating the BIOS file To update the BIOS file using the AFUDOS utility: Visit the ASUS website (www.asus.com) and download the latest BIOS file for the motherboard. Save the BIOS file to a bootable floppy disk. Chapter 4: BIOS setup...
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A:\>afudos /iMaximus Extreme.ROM The utility verifies the file and starts updating the BIOS. A:\>afudos /iMaximus Extreme.ROM AMI Firmware Update Utility - Version 1.19(ASUS V2.07(03.11.24BB)) Copyright (C) 2002 American Megatrends, Inc. All rights reserved. WARNING!! Do not turn off power during flash BIOS Reading file ..
4.1.5 ASUS CrashFree BIOS 3 utility The ASUS CrashFree BIOS 3 is an auto recovery tool that allows you to restore the BIOS file when it fails or gets corrupted during the updating process. You can update a corrupted BIOS file using the motherboard support DVD, the floppy disk, or the USB flash disk that contains the updated BIOS file.
The BIOS setup screens shown in this section are for reference purposes only, and may not exactly match what you see on your screen. • Visit the ASUS website (www.asus.com) to download the latest BIOS file for this motherboard. ASUS Maximus Extreme...
4.2.1 BIOS menu screen Menu items Menu bar Configuration fields General help BIOS SETUP UTILITY Main Extreme Tweaker Advanced Power Boot Tools Exit System Time [10:55:25] Use [ENTER], [TAB] or System Date [Wed 08/22/2007] [SHIFT-TAB] to select a field. Legacy Diskette A [1.44M, 3.5 in] Language [English]...
Up/Down arrow keys or <Page Up> /<Page Down> keys to display the other items on the screen. 4.2.9 General help Pop-up window At the top right corner of the menu screen Scroll bar is a brief description of the selected item. ASUS Maximus Extreme 4-11...
Main menu When you enter the BIOS Setup program, the Main menu screen appears, giving you an overview of the basic system information. Refer to section 4.2.1 BIOS menu screen for information on the menu screen items and how to navigate through them. BIOS SETUP UTILITY Main Extreme Tweaker...
When set to [Disabled], the data transfer from and to the device occurs one sector at a time. Configuration options: [Disabled] [Auto] PIO Mode [Auto] Selects the PIO mode. Configuration options: [Auto] [0] [1] [2] [3] [4] ASUS Maximus Extreme 4-13...
Configuration options: [0] [5] [10] [15] [20] [25] [30] [35] AHCI Port1~6 [XXX] Displays the auto-detected SATA devices. AHCI Port1 Select the type of devices connected to Device :Not Detected the system. SATA Port1 [Auto] SMART Monitoring [Enabled] ASUS Maximus Extreme 4-15...
SATA Port1 [Auto] Allows you to select the type of device connected to the system. Configuration options: [Auto] [Not Installed] SMART Monitoring [Enabled] Enables or disables the Self-Monitoring, Analysis and Reporting Technology (SMART). Configuration options: [Disabled] [Enabled] 4.3.8 System Information This menu gives you an overview of the general system specifications.
CPU level. If you want to manually configure the settings in detail, set Ai Overclock Tuner to [Manual] after selecting a CPU level. Configuration options: [Auto] [E6400] [E6550] [E6600] [E6700] [X6800] [E6850] The configuration options may vary depending on your CPU type. ASUS Maximus Extreme 4-17...
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Ai Overclock Tuner [Auto] Allows selection of CPU overclocking options to achieve desired CPU internal frequency. Select either one of the preset overclocking configuration options: Manual Allows you to individually set overclocking parameters. Auto Loads the standard settings for the system. X.M.P Loads the optimal settings for the system.
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RAS# to CAS# Delay [ 5 DRAM Clocks] Configuration options: [3 DRAM Clocks] [4 DRAM Clocks]~[17 DRAM Clocks] [18 DRAM Clocks] RAS# Precharge [ 5 DRAM Clocks] Configuration options: [3 DRAM Clocks] [4 DRAM Clocks]~[17 DRAM Clocks] [18 DRAM Clocks] ASUS Maximus Extreme 4-19...
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RAS# Active Time [15 DRAM Clocks] Configuration options: [3 DRAM Clocks] [4 DRAM Clocks]~[33 DRAM Clocks] [34 DRAM Clocks] RAS# to RAS# Delay [Auto] Configuration options: [Auto] [1 DRAM Clocks]~[15 DRAM Clocks] ROW Refresh Cycle Time [Auto] Configuration options: [Auto] [30 DRAM Clocks] [36 DRAM Clocks] [48 DRAM Clocks] [60 DRAM Clocks] [72 DRAM Clocks] Write Recovery Time [Auto] Configuration options: [Auto] [1 DRAM Clocks]~[15 DRAM Clocks]...
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When you set the NB LED Selection item to [NB Volt], the onboard northbridge LED displays northbridge voltage condition. Refer to page 2-2 for northbridge LED definition. Configuration options: [Auto] [1.25V] [1.27V] [1.29V]~[1.77V] [1.79V] [1.81V] ASUS Maximus Extreme 4-21...
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DRAM Voltage [Auto] Allows you to select the DRAM voltage. The text color in the configuration field corresponds to the onboard memory LED color, both of which indicate voltage condition. Refer to page 2-2 for memory LED definition. Configuration options: [Auto] [1.50V] [1.52V] [1.54V] ~ [3.00V] [3.02V] [3.04V] FSB Termination Voltage [Auto] Allows you to select the front side bus (FSB) termination voltage.
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Configuration options: [CPU Volt] [PLL Volt] Frequency LED [Turn on] Turns on/off the onboard frequnecy LED. Configuration options: [Turn on] [Turn off] Voltiminder LED [Enabled] Enables or disables the onboard Voltiminder LED. Configuration options: [Enabled] [Disabled] ASUS Maximus Extreme 4-23...
CPU Spread Spectrum [Auto] Allows you to enable or disable the CPU spread spectrum. Configuration options: [Auto] [Disabled] PCIE Spread Spectrum [Auto] Allows you to enable or disable the PCIE spread spectrum. Configuration options: [Auto] [Disabled] Advanced menu The Advanced menu items allow you to change the settings for the CPU and other system devices.
Configuration options: [Enabled] [Disabled] Execute Disable Bit [Enabled] Allows you to enable or disable the No-Execution Page Protection Technology. Setting this item to [Disabled] forces the XD feature flag to always return to zero (0). Configuration options: [Disabled] [Enabled] ASUS Maximus Extreme 4-25...
Max CPUID Value Limit [Disabled] Setting this item to [Enabled] allows legacy operating systems to boot even without support for CPUs with extended CPUID functions. Configuration options: [Disabled] [Enabled] Intel(R) SpeedStep (TM) Tech. [Enabled] This item appears when the CPU Ratio Control item is set to [Auto]. Configuration options: [Enabled] [Disabled] 4.5.2 Chipset...
LCD Poster Backlight [Disabled] Configuration options: [Enabled] [Disabled] LCD Poster Off [Disabled] Configuration options: [Disabled] [Enabled] ROG LOGO LIGHT [Turn On] Configuration options: [Turn On] [Turn Off] 4.5.4 USB Configuration The items in this menu allows you to change the USB-related features. Select an item then press <Enter>...
When set to [No], BIOS configures all the devices in the system. When set to [Yes] and if you install a Plug and Play operating system, the operating system configures the Plug and Play devices not required for boot. Configuration options: [No] [Yes] ASUS Maximus Extreme 4-29...
Power menu The Power menu items allow you to change the settings for the Advanced Power Management (APM). Select an item then press <Enter> to display the configuration options. BIOS SETUP UTILITY Main Extreme Tweaker Advanced Power Boot Tools Exit Select the ACPI state Suspend Mode [Auto]...
Allows you to disable the Power On by PS/2 keyboard function or set specific keys on the PS/2 keyboard to turn on the system. This feature requires an ATX power supply that provides at least 1A on the +5VSB lead. Configuration options: [Disabled] [Space Bar] [Ctrl-Esc] [Power Key] ASUS Maximus Extreme 4-31...
4.6.6 Hardware Monitor BIOS SETUP UTILITY Power Hardware Monitor CPU Temperature Temperature [38.5ºC/102ºF] Temperature [36ºC/96.5ºF] Temperature [35ºC/95ºF] Temperature [43ºC/109ºF] OPT1 Temperature [N/A] OPT2 Temperature [N/A] OPT3 Temperature [N/A] NB Overheat Protection [Disabled] SB Overheat Protection [Disabled] Select Screen OPT_TEMP1 Overheat Protection [Disabled] Select Item OPT_TEMP2 Overheat Protection...
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(RPM). If the fan is not connected to the motherboard, the field shows N/A. Chassis Q-Fan Controls [Disabled] Allows you to enable or disable the chassis Q-Fan controller. Configuration options: [Disabled] [Enabled] ASUS Maximus Extreme 4-33...
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The following two items appear when you enable the Chassis Q-Fan Controls feature. Chassis Fan Ratio [Auto] Configuration options: [Auto] [90%] [80%] [70%] [60%] Chassis Target Temperature [37ºC] Configuration options: [28ºC] [31ºC] [34ºC] [37ºC] [40ºC] [43ºC] [46ºC] OPT Q-Fan and Power Fan BIOS SETUP UTILITY Power Fan configuration...
These items specify the boot device priority sequence from the available devices. The number of device items that appears on the screen depends on the number of devices installed in the system. Configuration options: [xxx Drive] [Disabled] ASUS Maximus Extreme 4-35...
Full Screen Logo [Enabled] This allows you to enable or disable the full screen logo display feature. Configuration options: [Disabled] [Enabled] Set this item to [Enabled] to use the ASUS MyLogo 3 feature. ™ AddOn ROM Display Mode [Force BIOS] Sets the display mode for option ROM.
<Enter>. The message “Password Uninstalled” appears. If you forget your BIOS password, you can clear it by erasing the CMOS Real Time Clock (RTC) RAM. See section 2.6 Slide switch for information on how to erase the RTC RAM. ASUS Maximus Extreme 4-37...
After you have set a supervisor password, the other items appear to allow you to change other security settings. BIOS SETUP UTILITY Boot Security Settings <Enter> to change password. <Enter> again to Supervisor Password :Not Installed disabled password. User Password :Not Installed Change Supervisor Password User Access Level...
4.8.1 ASUS EZ Flash 2 Allows you to run ASUS EZ Flash 2. When you press <Enter>, a confirmation message appears. Use the left/right arrow key to select between [Yes] or [No], then press <Enter> to confirm your choice. Please see page 4-5, section 4.1.3 for details.
4.8.2 ASUS O.C. Profile This item allows you to store or load multiple BIOS settings. BIOS SETUP UTILITY Tools O.C. Profile Configuration Save to Profile 1 O.C. Profile 1 Status :Not Installed O.C. Profile 2 Status :Not Installed Save to Profile 1...
General Help Save and Exit ESC Exit v02.58 (C)Copyright 1985-2007, American Megatrends, Inc. POST Check LAN Cable [Disabled] Enables or disables checking of the LAN cable during the Power-On Self-Test (POST). Configuration options: [Disabled] [Enabled] ASUS Maximus Extreme 4-41...
Exit menu The Exit menu items allow you to load the optimal or failsafe default values for the BIOS items, and save or discard your changes to the BIOS items. BIOS SETUP UTILITY Main Extreme Tweaker Advanced Power Boot Tools Exit Exit Options Exit system setup...
This chapter describes the contents of the support DVD that comes with the motherboard package. Software support...
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Chapter summary Installing an operating system ........... 5-1 Support DVD information ............5-1 Software information ..............5-9 RAID configurations ..............5-34 Creating a RAID driver disk ............5-51 ASUS Maximus Extreme...
The contents of the support DVD are subject to change at any time without notice. Visit the ASUS website (www.asus.com) for updates. 5.2.1 Running the support DVD Place the support DVD to the optical drive.
The drivers menu shows the available device drivers if the system detects installed devices. Install the necessary drivers to activate the devices. ASUS InstAll - Installation Wizard for Drivers Launches the ASUS InstAll driver installation wizard. Intel Chipset Inf Update Program Installs the Intel chipset inf update program.
Click to display the next screen Click to display the previous screen ASUS InstAll-Installation Wizard for Utilities Installs all of the utilities through the Installation Wizard. Marvell Yukon VCT Application Installs the Marvell Yukon VCT applications. Marvell Yukon CPA Application Installs the Marvell Yukon CPA applications.
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ASUS AI Suite Installs the ASUS AI Suite. ASUS Update The ASUS Update utility allows you to update the motherboard BIOS in Windows ® environment. This utility requires an Internet connection either through a network or an Internet Service Provider (ISP).
® RAID/AHCI driver disk. Intel ICH9 32/64 bit RAID/AHCI Driver Allows you to create an ICH9R 32/64bit RAID/AHCI driver disk. JMicron JMB36X 32/64 bit RAID/AHCI Driver Allows you to create a JMicron JMB363 32/64bit RAID/AHCI driver disk. ASUS Maximus Extreme...
5.2.5 Manual menu The Manual menu contains a list of supplementary user manuals. Click an item to open the folder of the user manual. Most user manual files are in Portable Document Format (PDF). Install the Adobe Acrobat Reader from the Utilities menu before opening a user manual ®...
5.2.7 ASUS Contact information Click the Contact tab to display the ASUS contact information. You can also find this information on the inside front cover of this user guide. 5.2.8 Other information The icons on the top right corner of the screen give additional information on the motherboard and the contents of the support DVD.
Browse this DVD Displays the support DVD contents in graphical format. Technical support form Displays the ASUS Technical Support Request Form that you have to fill out when requesting technical support. Filelist Displays the contents of the support DVD and a brief description of each in text format.
Before using the ASUS MyLogo 3 , use the AFUDOS utility to make a copy ™ of your original BIOS file, or obtain the latest BIOS version from the ASUS website. See section 4.1.4 AFUDOS utility. • Make sure that the BIOS item Full Screen Logo is set to [Enabled] if you wish to use ASUS MyLogo 3™.
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Ratio box. When the screen returns to the ASUS Update utility, flash the original BIOS to load the new boot logo. 10. After flashing the BIOS, restart the computer to display the new boot logo during POST.
LAN cable(s) connected to the LAN port(s). • If you want the system to check the status of the LAN cable before entering the OS, enable the item Post Check LAN Cable in the BIOS Setup. ASUS Maximus Extreme 5-11...
5.3.3 AI Audio 2 (SoundMAX High Definition Audio utility) ® The ADI AD1988 High Definition Audio CODEC provides 8-channel audio capability through the SoundMAX audio utility with AudioESP™ software to ® deliver the ultimate audio experience on your PC. The software implements high quality audio synthesis/rendering, 3D sound positioning, and advanced voice-input technologies.
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Surround Virtualization Activating this function virtualizes surround sound with the vocal clarity added for use with stereo speakers or headphones. SoundMAX BlackHawk (AI Audio2) is available only under the Windows ® Vista™ operating system. ASUS Maximus Extreme 5-13...
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Playback Settings To configure the playback settings, click the Playback button on the control panel. You can adjust the volume of the Speakers and SPDIF Interface or mute the audio. Preset settings Click and expand the drop-down menu to select your preferred Digital Signal Processing (DSP) preset.
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Allows you to select an enhanced microphone input features, including No Filtering, Speakerphone, Voice Recording, and Directional Beam. More Settings Click for the further configurations. Equalizer Allows you to configure and customize all the DSP presets frequencies. ASUS Maximus Extreme 5-15...
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Speakers Allows you to adjust the Speaker Trim and Speaker Delay. Bass Allows you to do the Bass management. Preferences Displays the preference options for this utility, version information, AudioESP, etc. 5-16 Chapter 5: Software support...
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Control Panel. ® ® Audio Setup Wizard By clicking the icon from the SoundMAX control panel, you can ® easily configure your audio settings. Simply follow the succeeding screen instructions and begin enjoying High Definition Audio. ASUS Maximus Extreme 5-17...
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Jack configuration Adjust speaker volume This screen helps you configure This screen helps you adjust speaker volume. Click the Test your computer’s audio ports, depending on the audio devices button to hear the changes you you have installed. have made. Adjust microphone volume This screen helps you adjust microphone volume.
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Click the General tab to choose your playback and recording devices, enable/ disable the AudioESP™ feature, and enable/disable digital output. Listening Environment options Click the Listening Environment tab to set up your speaker, acoustic environment, and enable/disable the Virtual Theater Surround function. ASUS Maximus Extreme 5-19...
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Microphone options Click the Microphone tab allows you to optimize your microphone input settings. 5-20 Chapter 5: Software support...
To launch the PC Probe II from the Windows ® > ASUS > PC Probe II > PC Probe II v1.xx.xx. The PC Probe II main window appears. After launching the application, the PC Probe II icon appears in the Windows ®...
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Button Function Opens the Configuration window Opens the Report window Opens the Desktop Management Interface window Opens the Peripheral Component Interconnect window Opens the Windows Management Instrumentation window Opens the hard disk drive, memory, CPU usage window Shows/Hides the Preference section Minimizes the application Closes the application Sensor alert...
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Click to clicking the or buttons. You can increase also adjust the threshold values value using the Config window. Click to You cannot adjust the sensor decrease threshold values in a small value monitoring panel. ASUS Maximus Extreme 5-23...
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Monitoring sensor alert The monitor panel turns red when a component value exceeds or is lower than the threshold value. Refer to the illustrations below. Small display Large display WMI browser Click to display the WMI (Windows Management Instrumentation) browser. This browser displays various Windows®...
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Click a hard disk drive to display the information on the right panel. The pie chart at the bottom of the window represents the used (blue) and the available HDD space. ASUS Maximus Extreme 5-25...
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Memory usage The Memory tab shows both used and available physical memory. The pie chart at the bottom of the window represents the used (blue) and the available physical memory. Configuring PC Probe II Click to view and adjust the sensor threshold values. The Config window has two tabs: Sensor/Threshold and Preference.
5.3.5 ASUS AI Suite ASUS AI Suite allows you to launch AI Gear 3, AI Booster, AI Nap, Q-Fan 2, and CPU Level Up utilities easily. Install the ASUS EPU + AI Gear 3 Driver before the ASUS AI Suite utility.
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Other feature buttons Click on right corner of the main window to open the monitor window. Displays the CPU/ system temperature, CPU/memory/PCIE voltage, and CPU/ chassis fan speed Displays the FSB/CPU frequency Click on right corner of the expanded window to switch the temperature from degrees Centigrade to degrees Fahrenheit.
5.3.6 ASUS EPU Utility—AI Gear 3 ASUS AI Gear 3 is a utility designed to configure and support all ASUS Energy Processing Unit (EPU) features. This easy-to-use utility provides four system performance profiles that adjust the processor frequency and vCore voltage for different computing needs.
5.3.7 ASUS AI Nap This feature allows you to minimize the power consumption of your computer whenever you are away. Enable this feature for minimum power consumption and a quieter system operation. After installing AI Suite from the bundled Support DVD, you can launch the utility by double-clicking the AI Suite icon on the Windows OS taskbar and click the AI Nap button on the AI Suite main window.
5.3.8 ASUS Q-Fan 2 This ASUS Q-Fan 2 Control feature allows you to set the appropriate performance level of the CPU Q-Fan 2 or the Chassis Q-Fan 2 for more efficient system operation. After enabling the Q-Fan 2 function, the fans can be set to automatically adjust depending on the temperature, to decrease fan speed, or to achieve the maximum fan speed.
5.3.9 ASUS AI Booster The ASUS AI Booster application allows you to overclock the CPU speed in WIndows environment without the hassle of booting the BIOS. ® After installing AI Suite from the bundled Support DVD, you can launch the utility...
OS taskbar and click the CPU ® Level Up button on the AI Suite main window. The options on the taskbar allow you to select the CPU level, adjust advanced CPU/Memory/PCI-E frequency, or create and apply your personal overclocking configurations. ASUS Maximus Extreme 5-33...
RAID configurations The motherboard comes with the Intel ICH9R Southbridge RAID controller that ® allows you to configure IDE and Serial ATA hard disk drives as RAID sets. 5.4.1 RAID definitions RAID 0 (Data striping) optimizes two identical hard disk drives to read and write data in parallel, interleaved stacks.
Select the item Onboard Serial-ATA BOOTROM, press <Enter>, then select Enabled from the options. Save your changes, then exit the BIOS Setup. Refer to the system or the motherboard user guide for details on entering and navigating through the BIOS Setup. ASUS Maximus Extreme 5-35...
Intel Matrix Storage Manager Option ROM Utility ® The Intel Matrix Storage Manager Option ROM utility allows you to create RAID 0, ® RAID 1, RAID 10 (RAID 0+1), and RAID 5 set(s) from Serial ATA hard disk drives that are connected to the Serial ATA connectors supported by the Southbridge. To enter the Intel ®...
Select 2 to 4 disks to use in creating the volume. [↑↓]-Previous/Next [SPACE]-Selects [ENTER]-Selection Complete Use the up/down arrow key to highlight a drive, then press <Space> to select. A small triangle marks the selected drive. Press <Enter> after completing your selection. ASUS Maximus Extreme 5-37...
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Use the up/down arrow key to select the stripe size for the RAID 0 array, then press <Enter>. The available stripe size values range from 4 KB to 128 KB. The default stripe size is 128 KB. TIP: We recommend a lower stripe size for server systems, and a higher stripe size for multimedia computer systems used mainly for audio and video editing.
WARNING: ALL DATA ON SELECTED DISKS WILL BE LOST. Are you sure you want to create this volume? (Y/N): Press <Y> to create the RAID volume and return to main menu or <N> to go back to Create Volume menu. ASUS Maximus Extreme 5-39...
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Creating a RAID 10 set (RAID 0+1) To create a RAID 10 set: From the utility main menu, select 1. Create RAID Volume, then press <Enter>. This screen appears. Intel(R) Matrix Storage Manager Option ROM v5.0.0.1032 ICH9R wRAID5 Copyright(C) 2003-05 Intel Corporation. All Rights Reserved. [ CREATE ARRAY MENU Name: Volume10...
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[↑↓]-Change [TAB]-Next [ESC]-Previous Menu [Enter]-Select Enter a name for the RAID 5 set, then press <Enter>. When the RAID Level item is highlighted, press the up/down arrow key to select RAID 5(Parity), then press <Enter>. ASUS Maximus Extreme 5-41...
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The Disks item is highlighted, press <Enter> to select the hard disk drives to configure as RAID. The following pop-up screen appears. [ SELECT DISKS Port Drive Model Serial # Size Status 0 XXXXXXXXXXXX XXXXXXXX XX.XGB Non-RAID Disk 1 XXXXXXXXXXXX XXXXXXXX XX.XGB Non-RAID Disk 2 XXXXXXXXXXXX XXXXXXXX...
Create a JMB363 RAID driver disk for Windows ® OS installation. See section 5.5 Creating a RAID driver disk for details. Install the JMB363 driver after the Windows ® OS had been installed. Always install the JMB363 driver before creating RAID sets. ASUS Maximus Extreme 5-43...
Entering the JMB363 RAID BIOS utility During POST, press <Ctrl-J> to enter the JBM363 RAID BIOS menu. JMicron Technology Corp. PCI-to-SATA II/IDE RAID Controller BIOS v0.97 Copyright (C) 2004-2005 JMicron Technology http://www. jmicron.com HDD0 : HDS722516VLSA80 164 GB Non-RAID HDD1 : HDS722516DLA380 164 GB Non-RAID Press <Ctrl-J>...
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Key in the RAID volume capacity. Use the up/down arrow to choose the block size. The default value indicates the maximum allowed capacity. [Create New RAID] Name : JRAID Level: 0-Stripe Disks: Select Disk Block: 128 KB Size : Confirm Creation ASUS Maximus Extreme 5-45...
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When done, press <Enter> to confirm the creation of the RAID set. A dialogue box appears to confirm the action. Press <Y> to confirm; otherwise, press <N>. JMicron Technology Corp. PCI-to-SATA II/IDE RAID Controller BIOS v0.97 [Hard Disk Drive List] [Create New RAID] Name: JRAID Model Name...
ARE YOU SURE TO DELETE (Y/N)? Y Model Name RAID Level Capacity Status Members(HDDx) RDD0: JRAID 0-Stripe XXX GB Normal TAB]-Switch Window [ ↑↓ ]-Select Item [ENTER]-Action [ESC]-Exit Pressing <Y> deletes all the data in the HDDs. ASUS Maximus Extreme 5-47...
Resetting disks to non-RAID • An HDD that has been previously configured as part of another RAID set in another platform is called a broken RAID HDD. When you install a broken RAID HDD, you cannot select this HDD when configuring a RAID set through the JMB363 utility.
RAID Inside Solve Mirror Conflict Rebuild Mirror Drive Save and Exit Setup Exit Without Saving [RAID Disk Drive List] Model Name RAID Level Capacity Status Members(HDDx) RDD0: JRAID 1-Mirror XXX GB Rebuild Rebuilding... 01%, please wait... ASUS Maximus Extreme 5-49...
Rebuilding a Mirror Drive When one of the disks in a RAID 1 (Mirror) configuration is unplugged from the system, then plugged in again, a dialogue box appears to ask you to rebuild the Mirror drive. Press <Y> to confirm; otherwise, press <N>. This option allows you to rebuild the Mirror drive later and synchronize the data between two hard disks.
Press <F6> then insert the floppy disk with RAID driver into the floppy disk drive. When prompted to select the SCSI adapter to install, make sure you select ICH9R. Follow the succeeding screen instructions to complete the installation. ASUS Maximus Extreme 5-51...
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To install the RAID driver in Windows Vista™: ® Insert the floppy disk/USB device with RAID driver into the floppy disk drive/USB port. During the OS installation, select Intel ICH9R. Follow the succeeding screen instructions to complete the installation. 5-52 Chapter 5: Software support...
This chapter tells how to install ATI ® CrossFire™ graphics cards to avail of ATI’s Multi-Video Processing technology. CrossFire™ ® technology support...
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Chapter summary Overview ..................6-1 Installing CrossFire™ graphics cards ........6-2 Software information ..............6-5 ASUS Maximus Extreme...
Before you begin Uninstall other graphics card drivers in your system To uninstall other graphics card drivers: Close all current applications. Go to Control Panel > Add/Remove Programs. Select your current graphics card driver/s. Select Add/Remove. Restart your system. ASUS Maximus Extreme...
Installing CrossFire™ graphics cards Before installing a CrossFire™ system, refer to the user guide that came with the ATI CrossFire™ Edition graphics card. ® To install the graphics cards: Prepare one CrossFire™ Edition (Master) graphics card and one CrossFire™-ready (Slave) graphics card. Slave graphics card Master graphics card Insert the CrossFire™...
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Insert the CrossFire™-ready (Slave) graphics card into the PCI Express x16 blue slot. Make sure that the card is properly seated on the slot. Connect an auxiliary power source from the power supply to the graphics cards. ASUS Maximus Extreme...
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Connect one end of the external cable to the Master graphics card. Connect the other end of the external cable to the Slave graphics card. Connect the loose end to the corresponding port on your monitor. Chapter 6: ATI MVP technology support ®...
Hardware Wizard window. Click Cancel. Place the CrossFire™ installation CD in your optical drive and install drivers from the opening menu. Click Next to continue from the installation window that appears. Read the License Agreement, then click Yes. ASUS Maximus Extreme...
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Select the components that you want to install, then click Next. • Select Express to install the HydraVision™ multi-monitor and desktop management software, as well as the ATI driver. • Select Custom to individually choose desired software components. Setup prepares the installation wizard that will guide you to setup process.
Start > ATI Catalyst™ Control Center > • On the Windows ® Catalyst™ Control Center • Double-click the Catalyst™ Control Center desktop shortcut. • On the Windows task bar, double- ® click the Catalyst™ Control Center icon. ASUS Maximus Extreme...
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The Catalyst™ Control Center Dialog Box View The Catalyst™ Control Center provides two views: Standard - simple view with wizards for beginners Advance - allows advanced users to access and configure the complete features of the software Set to Advance view to enable the CrossFire™ function. Chapter 6: ATI MVP technology support ®...
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In the CrossFire™ Settings dialog, tick the box opposite Enable CrossFire™. Click OK to effect the setting. Hotkeys Click the Hotkeys tab on the Catalyst™ Control Center to access the Hotkeys Manager, which allows you to create key combinations as shortcuts for performing certain functions quickly. ASUS Maximus Extreme...
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Profiles Click the Profiles tab on the Catalyst™ Control Center to access the Profiles Manager, which allows you to create customized environments for your desktop, video, and 3D applications. Preferences Click the Preferences tab on the Catalyst™ Control Center to select a language, restore defaults, change skins, or enable/disable the System Tray icon.
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Help Click the Help tab on the Catalyst™ Control Center to access the online help system, generate a Problem Report, and get the Catalyst™ Control Center version information. ASUS Maximus Extreme 6-11...
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The Appendix describes the CPU features and technologies that the motherboard supports as well as the debug code table for the LCD Poster. CPU features...
32-bit operating systems. • The motherboard comes with a BIOS file that supports EM64T. You can download the latest BIOS file from the ASUS website (www.asus.com/ support/download/) if you need to update the BIOS file. See Chapter 4 for details.
A.2.2 Using the EIST To use the EIST feature: Turn on the computer, then enter the BIOS Setup. Go to the Advanced Menu, highlight CPU Configuration, then press <Enter>. Set the Intel(R) SpeedStep (TM) Tech. item to [Enabled], then press <Enter>.
Power up the system and enter the BIOS Setup. Under the Advanced Menu, make sure that the item Hyper-Threading Technology is set to [Enabled]. The BIOS item appears only if you installed a CPU that supports Hyper-Threading Technology. Restart the computer. ASUS Maximus Extreme...
Debug code table Code Description CPU INIT CPU Initiation DET CPU Test CMOS R/W functionality. Early chipset initialization: -Disable shadow RAM CHIPINIT -Disable L2 cache -Program basic chipset registers Detect memory DET DRAM -Auto-detection of DRAM size, type and ECC. -Auto-detection of L2 cache DC FCODE Expand compressed BIOS code to DRAM...
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CASEOPEN Case open Clear EPA or customization logo. 1. Call chipset power management hook. PASSWORD 2. Recover the text fond used by EPA logo (not for full screen logo) 3. If password is set, ask for password. ASUS Maximus Extreme...
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Initialize PnP boot devices 1. USB final Initialization 2. NET PC: Build SYSID structure 3. Switch screen back to text mode USB FINAL 4. Set up ACPI table at top of memory. 5. Invoke ISA adapter ROMs 6. Assign IRQs to PCI devices 7.
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